About VMware ESXi Hub

VMware ESXi Hub is an independent fan site about VMware ESXi and practical virtual infrastructure operations. We are not affiliated with, endorsed by, sponsored by, or acting on behalf of VMware or Broadcom. We do not sell software, distribute installer images, provide licenses, or replace official product documentation and support. Our purpose is simpler: make the operational questions around a hypervisor easier to understand in clear English.

Why this site exists

Virtualization is often introduced as a way to place more servers on less hardware. That is true, but it is not the whole job. A production host also carries choices about resource contention, datastore behavior, network design, identity, firmware, maintenance windows, security boundaries, and recovery priorities. Those topics are connected, yet they are commonly encountered in fragments: a settings page here, a troubleshooting note there, and a separate policy document somewhere else. Our editorial work connects the ideas without pretending that one configuration fits every environment.

We write for administrators, technical leads, consultants, and curious learners who need a practical mental model before they make a change. The articles favor reasoning over product slogans. Instead of presenting a setting as universally correct, we explain the question it should answer: which workload owns this resource, what happens if the host fails, what evidence proves the application recovered, and who is responsible for the decision? That approach keeps a guide useful even when a specific interface or release changes.

How we approach technical content

Our team has an interest in systems administration, server hardware, storage, networking, continuity planning, and technical communication. We review a topic from the perspective of an operator who must live with it after launch. That means we pay attention to handover quality, monitoring signals, compatibility checks, capacity margins, change records, and realistic recovery tests. A short maintenance task can expose dependencies across several teams, so concise explanations must still acknowledge the wider system.

We separate stable concepts from version-specific facts. The value of tested backups, least-privilege access, supported hardware, and documented rollback paths is stable. Exact releases, licensing, product availability, compatibility matrices, download routes, and vendor procedures are not. When those details matter, readers should consult current official materials and their own vendor agreements. We deliberately avoid publishing instructions that would bypass entitlement, licensing, or supported distribution channels.

Independence and transparency

This site is editorial. Product names, trademarks, and references are used only to identify the technologies discussed. VMware, ESXi, and related marks belong to their respective owners. Nothing on this website should be read as an official announcement, a support commitment, a security advisory, or a compatibility guarantee. If an application is important enough to run on a production host, it is important enough to validate in a representative environment and to review against the current official guidance.

We also distinguish editorial contact from vendor contact. The address, phone number, and email displayed in the footer are for this site's editorial correspondence only; they are not a VMware or Broadcom service desk, sales office, or escalation channel. Do not send credentials, licenses, customer data, support cases, or emergency requests to this site. For a production incident, use your approved organizational and vendor support processes.

Our promise to readers

We aim to keep pages readable, technically grounded, and explicit about their limits. We will continue to update the site's internal links, metadata, and topic coverage as the project develops, while leaving version-sensitive claims to authoritative sources. If a page helps a reader ask a better question during a design review, maintenance change, or recovery exercise, it has done its job.